| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| 2 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
| 3 | <head> |
| 4 | <title>PlotKit : Basic Unit Tests</title> |
| 5 | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> |
| 6 | <script src="/js/mochi/MochiKit.js" type="text/javascript"></script> |
| 7 | <script src="/js/plotkit-svn/excanvas.js" type="text/javascript"></script> |
| 8 | <script src="/js/plotkit-svn/PlotKit_Packed.js" type="text/javascript"></script> |
| 9 | <style type="text/css"> |
| 10 | |
| 11 | body { |
| 12 | font-family: Lucida Grande, Verdana, Sans; |
| 13 | font-size: small; |
| 14 | } |
| 15 | |
| 16 | table#datatable td { |
| 17 | padding: 2px; |
| 18 | } |
| 19 | |
| 20 | table#datatable thead td { |
| 21 | border-top: 1px solid #e0e0e0; |
| 22 | background-color: #d0d0d0; |
| 23 | border-bottom: 1px solid #c0c0c0; |
| 24 | padding-left: 10px; |
| 25 | padding-right: 10px; |
| 26 | } |
| 27 | |
| 28 | table#datatable tbody input { |
| 29 | border: 1px solid #eee; |
| 30 | padding: 2px; |
| 31 | width: 90px; |
| 32 | } |
| 33 | |
| 34 | </style> |
| 35 | |
| 36 | <script type="text/javascript"> |
| 37 | |
| 38 | var dataTable = null; |
| 39 | var layout = null; |
| 40 | var renderer = null; |
| 41 | var options = null; |
| 42 | |
| 43 | function initDynamicTable() { |
| 44 | dataTable = $('datatable'); |
| 45 | options = PlotKit.Base.officeBlue(); |
| 46 | layout = new Layout("line", options); |
| 47 | renderer = new SweetCanvasRenderer($('canvasTest'), layout, options); |
| 48 | } |
| 49 | |
| 50 | function newRow() { |
| 51 | var tbody = dataTable.tBodies[0]; |
| 52 | var blankRow = TR({}, [ |
| 53 | TD({}, INPUT({"class":"xvalue", "size":"6", "type":"text", "value":"0"})), |
| 54 | TD({}, INPUT({"class":"yvalue", "size":"6", "type":"text", "value":"0"}))]); |
| 55 | tbody.appendChild(blankRow); |
| 56 | } |
| 57 | |
| 58 | function chartReload() { |
| 59 | var chartStyleSelected = document.forms["options"].chartStyle.selectedIndex; |
| 60 | var chartStyle = document.forms["options"].chartStyle[chartStyleSelected].value; |
| 61 | |
| 62 | var colorSchemeSelected = document.forms["options"].colorScheme.selectedIndex; |
| 63 | var colorScheme = document.forms["options"].colorScheme[colorSchemeSelected].value; |
| 64 | // grab values |
| 65 | var getValue = function(row) { |
| 66 | var xElem = MochiKit.DOM.getElementsByTagAndClassName("input", "xvalue", row)[0]; |
| 67 | var yElem = MochiKit.DOM.getElementsByTagAndClassName("input", "yvalue", row)[0]; |
| 68 | var xVal = xElem.value; |
| 69 | var yVal = yElem.value; |
| 70 | |
| 71 | if (xVal.length > 0) { |
| 72 | xVal = parseFloat(xVal); |
| 73 | } |
| 74 | else { |
| 75 | xVal = 0; |
| 76 | } |
| 77 | |
| 78 | if (yVal.length > 0) { |
| 79 | yVal = parseFloat(yVal); |
| 80 | } |
| 81 | else { |
| 82 | yVal = 0; |
| 83 | } |
| 84 | return [xVal, yVal]; |
| 85 | } |
| 86 | |
| 87 | var values = MochiKit.Base.map(getValue, dataTable.tBodies[0].rows); |
| 88 | |
| 89 | // setup layout options |
| 90 | var themeName = "office" + colorScheme; |
| 91 | var theme = PlotKit.Base[themeName](); |
| 92 | MochiKit.Base.update(options, theme); |
| 93 | |
| 94 | layout.style = chartStyle; |
| 95 | MochiKit.Base.update(layout.options, options); |
| 96 | MochiKit.Base.update(renderer.options, options); |
| 97 | |
| 98 | layout.addDataset("data", values); |
| 99 | |
| 100 | // update |
| 101 | layout.evaluate(); |
| 102 | renderer.clear(); |
| 103 | renderer.render(); |
| 104 | |
| 105 | } |
| 106 | |
| 107 | addLoadEvent(initDynamicTable); |
| 108 | |
| 109 | </script> |
| 110 | </head> |
| 111 | |
| 112 | <body> |
| 113 | <div id="body"> |
| 114 | <h2>PlotKit Dynamic Test</h2> |
| 115 | |
| 116 | <div style="padding: 20px;"> |
| 117 | <form name="options"> |
| 118 | Chart Style: |
| 119 | <select id="chartStyle" name="chartStyle" onChange="chartReload();"> |
| 120 | <option value="line">Line Chart</option> |
| 121 | <option value="bar">Bar Chart</option> |
| 122 | <option value="pie">Pie Chart</option> |
| 123 | </select> |
| 124 | |
| 125 | Colors: |
| 126 | <select id="colorScheme" name="colorScheme" onChange="chartReload();"> |
| 127 | <option value="Blue">Blue</option> |
| 128 | <option value="Red">Red</option> |
| 129 | <option value="Green">Green</option> |
| 130 | <option value="Purple">Purple</option> |
| 131 | <option value="Cyan">Cyan</option> |
| 132 | <option value="Orange">Orange</option> |
| 133 | </select> |
| 134 | |
| 135 | |
| 136 | </form> |
| 137 | </div> |
| 138 | |
| 139 | <div style="float: left; width: 250px;"> |
| 140 | <table id="datatable" cellspacing="0" cellpadding="0"> |
| 141 | <thead> |
| 142 | <tr><td width="100">X</td><td width="100">Y</td></tr> |
| 143 | </thead> |
| 144 | <tbody> |
| 145 | <tr> |
| 146 | <td><input class="xvalue" size="6" type="text" value="0"/></td> |
| 147 | <td><input class="yvalue" size="6" type="text" value="0"/></td> |
| 148 | </tr> |
| 149 | </tbody> |
| 150 | </table> |
| 151 | <div><a href="#" onclick="newRow(); return false;">add new row</a> <a href="#" onclick="chartReload(); return false;">redraw</a></div> |
| 152 | </div> |
| 153 | <div style="float: left; width: 400px;"> |
| 154 | <div><canvas id="canvasTest" width="400" height="400" style="border: 1px solid #eee;"></canvas></div> |
| 155 | </div> |
| 156 | |
| 157 | <div style="clear: both;"> </div> |
| 158 | |
| 159 | <div class="footer"><a href="http://www.liquidx.net/plotkit/">PlotKit</a></div> |
| 160 | </div> |
| 161 | </body></html> |